MDN’s new design is in Beta! A sneak peek:

Roller is a micro blog app that allows you to post text, upload an image with an extension such as jpg, gif, png or jpeg, or paste a link.

Read the full developer walkthrough

Difficulty: Advanced

Code Breakdown:

  • 5% HTML
  • 26% CSS
  • 69% JavaScript

Third-party Libraries

Both server and client code are written in JavaScript.
A key-value store that contains all the post data for Roller.
Uses jQuery to simplify common tasks such as DOM manipulation.
Uses RequireJS to split JavaScript code into more easily maintainable modules.

Document Tags and Contributors

 Contributors to this page: chrisdavidmills, cvan
 Last updated by: chrisdavidmills,